Kérastase Nutritive Nourishing Hair Serum With Niacinamide, Overnight Leave-In Treatment for Dry Hair 90ml

Why we picked it

A full-size bottle at a lower entry price for someone already considering this premium hair treatment.

Before you buy

This is a hair serum, not skincare. Check the formula and directions for your hair type.

This is an editorial selection based on retailer information, not a hands-on review. Savings compare with the stated previous price or RRP and do not mean the lowest price across all shops.

We check offers when first posted rather than routinely rechecking them. After 30 days, or a known earlier end date, listings are marked as older or ended. They remain clickable until three months after posting. Let us know if this listing has changed.